.scrollContainer{
  position:relative;
  overflow: scroll;
  background: #F1F1F1;;
 .scrollContent{
   position:absolute;
   width:100%;
   background: white;
   overflow: auto;
   z-index: 2;
 }
  .topText{
    z-index: 1;
    height:20PX;
    line-height: 20PX;
    text-align: center;
    top:10PX;
    position:absolute;
    width:100%;
    color:#8d8d8d;
  }
  .bottomText{
    z-index: 1;
    height:20PX;
    line-height: 20PX;
    text-align: center;
    bottom:10PX;
    position:absolute;
    width:100%;
    color:#8d8d8d;
  }
}